Answer. 655.4
Step-by-step explanation:
what did u get?
Answer:
he
Step-by-step explanation:
Answer:

Step-by-step explanation:
For any angle
, we have that:

Quadrant:
means that
is in the first quadrant. This means that both the sine and the cosine have positive values.
Find the cosine:







Since the angle is in the first quadrant, the cosine is positive.

Answer:
60
Step-by-step explanation:
Answer:
Step-by-step explanation:
3/x=5/y
3y/x=5
y/x=5/3